diff --git a/tests/components/samsungtv/snapshots/test_init.ambr b/tests/components/samsungtv/snapshots/test_init.ambr
index 48201781004..443484e38c7 100644
--- a/tests/components/samsungtv/snapshots/test_init.ambr
+++ b/tests/components/samsungtv/snapshots/test_init.ambr
@@ -1,90 +1,4 @@
 # serializer version: 1
-# name: test_cleanup_mac
-  list([
-    DeviceRegistryEntrySnapshot({
-      'area_id': None,
-      'config_entries': <ANY>,
-      'config_entries_subentries': <ANY>,
-      'configuration_url': None,
-      'connections': set({
-        tuple(
-          'mac',
-          'aa:bb:cc:dd:ee:ff',
-        ),
-        tuple(
-          'mac',
-          'none',
-        ),
-      }),
-      'disabled_by': None,
-      'entry_type': None,
-      'hw_version': None,
-      'id': <ANY>,
-      'identifiers': set({
-        tuple(
-          'samsungtv',
-          'any',
-        ),
-      }),
-      'is_new': False,
-      'labels': set({
-      }),
-      'manufacturer': None,
-      'model': '82GXARRS',
-      'model_id': None,
-      'name': 'fake',
-      'name_by_user': None,
-      'primary_config_entry': <ANY>,
-      'serial_number': None,
-      'suggested_area': None,
-      'sw_version': None,
-      'via_device_id': None,
-    }),
-  ])
-# ---
-# name: test_cleanup_mac.1
-  list([
-    DeviceRegistryEntrySnapshot({
-      'area_id': None,
-      'config_entries': <ANY>,
-      'config_entries_subentries': <ANY>,
-      'configuration_url': None,
-      'connections': set({
-        tuple(
-          'mac',
-          'aa:bb:cc:dd:ee:ff',
-        ),
-        tuple(
-          'mac',
-          'none',
-        ),
-      }),
-      'disabled_by': None,
-      'entry_type': None,
-      'hw_version': None,
-      'id': <ANY>,
-      'identifiers': set({
-        tuple(
-          'samsungtv',
-          'any',
-        ),
-      }),
-      'is_new': False,
-      'labels': set({
-      }),
-      'manufacturer': None,
-      'model': '82GXARRS',
-      'model_id': '82GXARRS',
-      'name': 'fake',
-      'name_by_user': None,
-      'primary_config_entry': <ANY>,
-      'serial_number': None,
-      'suggested_area': None,
-      'sw_version': None,
-      'via_device_id': None,
-    }),
-  ])
-# ---
 # name: test_setup_updates_from_ssdp
   StateSnapshot({
     'attributes': ReadOnlyDict({
diff --git a/tests/components/samsungtv/test_init.py b/tests/components/samsungtv/test_init.py
index 7d191771ea0..0b72a112301 100644
--- a/tests/components/samsungtv/test_init.py
+++ b/tests/components/samsungtv/test_init.py
@@ -36,13 +36,12 @@ from homeassistant.const import (
     SERVICE_VOLUME_UP,
 )
 from homeassistant.core import HomeAssistant
-from homeassistant.helpers import device_registry as dr, entity_registry as er
+from homeassistant.helpers import entity_registry as er
 
 from . import setup_samsungtv_entry
 from .const import (
     ENTRYDATA_ENCRYPTED_WEBSOCKET,
     ENTRYDATA_WEBSOCKET,
-    MOCK_ENTRY_WS_WITH_MAC,
     MOCK_SSDP_DATA_MAIN_TV_AGENT_ST,
     MOCK_SSDP_DATA_RENDERING_CONTROL_ST,
 )
@@ -234,54 +233,3 @@ async def test_incorrectly_formatted_mac_fixed(hass: HomeAssistant) -> None:
         config_entries = hass.config_entries.async_entries(DOMAIN)
         assert len(config_entries) == 1
         assert config_entries[0].data[CONF_MAC] == "aa:bb:aa:aa:aa:aa"
-
-
-@pytest.mark.usefixtures("remote_websocket", "rest_api")
-@pytest.mark.xfail
-async def test_cleanup_mac(
-    hass: HomeAssistant, device_registry: dr.DeviceRegistry, snapshot: SnapshotAssertion
-) -> None:
-    """Test for `none` mac cleanup #103512.
-
-    Reverted due to device registry collisions in #119249 / #119082
-    """
-    entry = MockConfigEntry(
-        domain=DOMAIN,
-        data=MOCK_ENTRY_WS_WITH_MAC,
-        entry_id="123456",
-        unique_id="be9554b9-c9fb-41f4-8920-22da015376a4",
-        version=2,
-        minor_version=1,
-    )
-    entry.add_to_hass(hass)
-
-    # Setup initial device registry, with incorrect MAC
-    device_registry.async_get_or_create(
-        config_entry_id="123456",
-        connections={
-            (dr.CONNECTION_NETWORK_MAC, "none"),
-            (dr.CONNECTION_NETWORK_MAC, "aa:bb:cc:dd:ee:ff"),
-        },
-        identifiers={("samsungtv", "be9554b9-c9fb-41f4-8920-22da015376a4")},
-        model="82GXARRS",
-        name="fake",
-    )
-    device_entries = dr.async_entries_for_config_entry(device_registry, entry.entry_id)
-    assert device_entries == snapshot
-    assert device_entries[0].connections == {
-        (dr.CONNECTION_NETWORK_MAC, "none"),
-        (dr.CONNECTION_NETWORK_MAC, "aa:bb:cc:dd:ee:ff"),
-    }
-
-    # Run setup, and ensure the NONE mac is removed
-    await hass.config_entries.async_setup(entry.entry_id)
-    await hass.async_block_till_done()
-
-    device_entries = dr.async_entries_for_config_entry(device_registry, entry.entry_id)
-    assert device_entries == snapshot
-    assert device_entries[0].connections == {
-        (dr.CONNECTION_NETWORK_MAC, "aa:bb:cc:dd:ee:ff")
-    }
-
-    assert entry.version == 2
-    assert entry.minor_version == 2